【304 Stainless Steel】: Our outlet cover wall plate is made of 304 stainless steel, which has the advantage of corrosion resistance and can adapt to various environments without affecting its service life due to indoor and outdoor use or climate changes 【Replace Part Number】: SS701 【Compatible with】: Compatible with Hubbell HBL9450A (14-50R) 【Specifications】: The wall plates is 2.48" (2-31/64") hole diameter 【Easy Installation】: Please pay attention to safety during installation, as our wall plates are made of metal material with sharp edges that can easily scratch your fingers. In addition, to protect the product, there is a layer of protective film on the surface. Please remove it before installation 【Package Included】: 1× Outlet Cover Wall Plate, 4× Screws 【304 Stainless Steel】: Our outlet cover wall plate is made of 304 stainless steel, which has the advantage of corrosion resistance and can adapt to various environments without affecting its service life due to indoor and outdoor use or climate changes